5 files changed, 15 insertions, 18 deletions

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index a361840d7a04..3f0521c652cb 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -40,14 +40,19 @@ if ARCH_MULTI_V6
 comment "ARM1136 platforms"
 
 config SOC_IMX31
-	bool "i.MX31 support"
-	select CPU_V6
+	bool "i.MX31 support (DEPRECATED)"
+	depends on !SMP
+	select CPU_ARM1136R0
 	select MXC_AVIC
 	help
 	  This enables support for Freescale i.MX31 processor
 
+	  This SoC is scheduled for removal in early 2027,
+	  since it uses the ARM1136r0 CPU revision.
+
 config SOC_IMX35
 	bool "i.MX35 support"
+	select CPU_ARM1136R1
 	select MXC_AVIC
 	help
 	  This enables support for Freescale i.MX35 processor
@@ -214,12 +219,14 @@ config SOC_IMX7ULP
 	  This enables support for Freescale i.MX7 Ultra Low Power processor.
 
 config SOC_IMXRT
-	bool "i.MXRT support"
+	bool "i.MXRT support (DEPRECATED)"
 	depends on ARM_SINGLE_ARMV7M
 	select ARMV7M_SYSTICK if ARM_SINGLE_ARMV7M
 	help
 	  This enables support for Freescale i.MXRT Crossover processor.
 
+	  This platform is scheduled for removal in early 2027
+
 config SOC_VF610
 	bool "Vybrid Family VF610 support"
 	select ARM_GIC if ARCH_MULTI_V7
diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c
index 3067c06b4b8e..6873a50bbe2c 100644
--- a/arch/arm/mach-imx/avic.c
+++ b/arch/arm/mach-imx/avic.c
@@ -173,6 +173,7 @@ static void __init mxc_init_irq(void __iomem *irqbase)
 
 	np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm");
 	mx25_ccm_base = of_iomap(np, 0);
+	of_node_put(np);
 
 	if (mx25_ccm_base) {
 		/*
@@ -203,6 +204,7 @@ static void __init mxc_init_irq(void __iomem *irqbase)
 	np = of_find_compatible_node(NULL, NULL, "fsl,avic");
 	domain = irq_domain_create_legacy(of_fwnode_handle(np), AVIC_NUM_IRQS, irq_base, 0,
 					  &irq_domain_simple_ops, NULL);
+	of_node_put(np);
 	WARN_ON(!domain);
 
 	for (i = 0; i < AVIC_NUM_IRQS / 32; i++, irq_base += 32)
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 45c1a2a7b35f..d7ecaa822adb 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -14,23 +14,16 @@ struct platform_device;
 struct pt_regs;
 struct clk;
 struct device_node;
-enum mxc_cpu_pwr_mode;
-struct of_device_id;
 
 void mx31_map_io(void);
 void mx35_map_io(void);
-void imx21_init_early(void);
 void imx31_init_early(void);
 void imx35_init_early(void);
-void mx31_init_irq(void);
-void mx35_init_irq(void);
 void mxc_set_cpu_type(unsigned int type);
 void mxc_restart(enum reboot_mode, const char *);
 void mxc_arch_reset_init(void __iomem *);
-void imx1_reset_init(void __iomem *);
 void imx_set_aips(void __iomem *);
 void imx_aips_allow_unprivileged_access(const char *compat);
-int mxc_device_init(void);
 void imx_set_soc_revision(unsigned int rev);
 void imx_init_revision_from_anatop(void);
 void imx6_enable_rbc(bool enable);
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
index 59a8e8cc4469..c3c80b4c3d53 100644
--- a/arch/arm/mach-imx/src.c
+++ b/arch/arm/mach-imx/src.c
@@ -171,6 +171,7 @@ void __init imx_src_init(void)
 	if (!np)
 		return;
 	src_base = of_iomap(np, 0);
+	of_node_put(np);
 	WARN_ON(!src_base);
 
 	/*
@@ -195,6 +196,7 @@ void __init imx7_src_init(void)
 		return;
 
 	src_base = of_iomap(np, 0);
+	of_node_put(np);
 	if (!src_base)
 		return;
 
@@ -203,6 +205,7 @@ void __init imx7_src_init(void)
 		return;
 
 	gpc_base = of_iomap(np, 0);
+	of_node_put(np);
 	if (!gpc_base)
 		return;
 }
diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c
index e88ca027129d..1afae485f203 100644
--- a/arch/arm/mach-imx/system.c
+++ b/arch/arm/mach-imx/system.c
@@ -74,14 +74,6 @@ void __init mxc_arch_reset_init(void __iomem *base)
 		clk_prepare(wdog_clk);
 }
 
-#ifdef CONFIG_SOC_IMX1
-void __init imx1_reset_init(void __iomem *base)
-{
-	wcr_enable = (1 << 0);
-	mxc_arch_reset_init(base);
-}
-#endif
-
 #ifdef CONFIG_CACHE_L2X0
 void __init imx_init_l2cache(void)
 {